JP4510823B2 - 電磁放射線をコリメートするための装置 - Google Patents

電磁放射線をコリメートするための装置 Download PDF

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Publication number
JP4510823B2
JP4510823B2 JP2006525982A JP2006525982A JP4510823B2 JP 4510823 B2 JP4510823 B2 JP 4510823B2 JP 2006525982 A JP2006525982 A JP 2006525982A JP 2006525982 A JP2006525982 A JP 2006525982A JP 4510823 B2 JP4510823 B2 JP 4510823B2
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Japan
Prior art keywords
collimator
microcollimator
electromagnetic radiation
channel
radiation
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JP2006525982A
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Japanese (ja)
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JP2007504881A (ja
Inventor
フォグトマイヤー，ゲレオン
エッケンバッハ，ヴォルフガング
ドルシャイト，ラルフ
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2006525982A 2003-09-12 2004-09-03 電磁放射線をコリメートするための装置 Expired - Fee Related JP4510823B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03103365 2003-09-12
PCT/IB2004/051683 WO2005027143A2 (en) 2003-09-12 2004-09-03 Arrangement for collimating electromagnetic radiation

Publications (2)

Publication Number Publication Date
JP2007504881A JP2007504881A (ja) 2007-03-08
JP4510823B2 true JP4510823B2 (ja) 2010-07-28

Family

ID=34306926

Family Applications (1)

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JP2006525982A Expired - Fee Related JP4510823B2 (ja) 2003-09-12 2004-09-03 電磁放射線をコリメートするための装置

Country Status (6)

Country Link
US (1) US7356125B2 (de)
EP (1) EP1680789B1 (de)
JP (1) JP4510823B2 (de)
CN (1) CN1849672B (de)
AT (1) ATE534124T1 (de)
WO (1) WO2005027143A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012086006A (ja) * 2010-09-22 2012-05-10 Toshiba Corp Ｘ線ＣＴ（ＣｏｍｐｕｔｅｄＴｏｍｏｇｒａｐｈｙ）装置、放射線検出器及びその製造方法

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DE602006019120D1 (de) * 2005-09-19 2011-02-03 Philips Intellectual Property Gitter für selektive absorption elektromagnetischer strahlung und herstellungsverfahren dafür
JP5047826B2 (ja) * 2008-01-31 2012-10-10 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー コリメータ、コリメータ積層体、およびマルチモダリティシステム
WO2010007544A1 (en) * 2008-07-14 2010-01-21 Koninklijke Philips Electronics N.V. Anti-scatter grid
US8385499B2 (en) * 2009-12-28 2013-02-26 General Electric Company 2D reflector and collimator structure and method of manufacturing thereof
CN102343500B (zh) * 2010-08-04 2014-04-02 中国科学院高能物理研究所 高精度准直器及其加工方法
US20120087462A1 (en) * 2010-10-12 2012-04-12 Abdelaziz Ikhlef Hybrid collimator for x-rays and method of making same
JP2014003988A (ja) * 2010-10-19 2014-01-16 Fujifilm Corp 放射線画像撮影用グリッド及びその製造方法、並びに放射線画像撮影システム
DE102010062133B4 (de) * 2010-11-29 2017-02-23 Siemens Healthcare Gmbh Kollimator für einen Strahlendetektor und Verfahren zur Herstellung eines solchen Kollimators sowie Verfahren zur Herstellung eines Kollimatoren aufweisenden Strahlendetektors
US20120163553A1 (en) * 2010-12-27 2012-06-28 Analogic Corporation Three-dimensional metal printing
US20120305781A1 (en) 2011-05-31 2012-12-06 Jansen Floribertus P M Heukensfeldt System and method for collimation in diagnostic imaging systems
US20130329862A1 (en) * 2012-06-12 2013-12-12 University Of Rochester Backscatter reduction device (bsr)
US9285327B2 (en) * 2013-02-06 2016-03-15 Zhengrong Ying Adjustable photon detection systems for multi-slice X-ray computed tomography systems
WO2016076824A1 (en) * 2014-11-10 2016-05-19 Halliburton Energy Services, Inc. Energy detection apparatus, methods, and systems
CN105427355B (zh) * 2015-11-26 2018-04-03 上海联影医疗科技有限公司 罩壳、x射线图像的散射成分计算、重建的方法及装置
US10401507B2 (en) * 2016-03-24 2019-09-03 Kabushiki Kaisha Toshiba Collimator, radiation detector, and radiation examination apparatus
CN106226916A (zh) * 2016-07-26 2016-12-14 中国科学院高能物理研究所 光学准直器及其加工方法
DE102016226032A1 (de) * 2016-12-22 2018-06-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optische Anordnung zur Unterdrückung von Artefakten bei Röntgenuntersuchungen und Verfahren zu ihrer Herstellung
DE102021209254B4 (de) * 2021-08-24 2023-04-27 Siemens Healthcare Gmbh Lamelle zum Kollimieren einer Therapiestrahlung

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US4127398A (en) * 1963-09-18 1978-11-28 Ni-Tec, Inc. Multiple-channel tubular devices
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US4054800A (en) * 1975-07-28 1977-10-18 Engineering Dynamics Corporation Methods of collimator fabrication
US4250392A (en) * 1979-02-27 1981-02-10 Engineering Dynamics Corporation Bi-focal collimator
SE423458B (sv) * 1980-09-10 1982-05-03 Agne Larsson Anordning vid en kamera innefattande en manghalskollimator
JPS6034018A (ja) 1983-08-06 1985-02-21 Canon Inc Ｘ線コリメ−タと露光装置
US4706269A (en) * 1985-03-11 1987-11-10 Reina Leo J Anti-scatter grid structure
JPH0675570B2 (ja) * 1985-09-11 1994-09-28 株式会社東芝 Ｘ線ｃｔ装置
US4672648A (en) * 1985-10-25 1987-06-09 Picker International, Inc. Apparatus and method for radiation attenuation
JPH03120500A (ja) * 1989-10-04 1991-05-22 Toshiba Corp 多孔コリメータ及びその製造方法
US5309911A (en) * 1990-10-29 1994-05-10 Scinticor Incorporated Radionuclide angiographic collimator system
JPH04297899A (ja) 1991-03-27 1992-10-21 Toshiba Corp コリメータ製造方法及び該製造方法で得るコリメータ
US5418833A (en) * 1993-04-23 1995-05-23 The Regents Of The University Of California High performance x-ray anti-scatter grid
US5606589A (en) * 1995-05-09 1997-02-25 Thermo Trex Corporation Air cross grids for mammography and methods for their manufacture and use
US6252938B1 (en) 1997-06-19 2001-06-26 Creatv Microtech, Inc. Two-dimensional, anti-scatter grid and collimator designs, and its motion, fabrication and assembly
DE19729596A1 (de) * 1997-07-10 1999-01-14 Siemens Ag Streustrahlenraster
US6181767B1 (en) * 1999-04-01 2001-01-30 Analogic Corporation Integrated, self-aligning X-ray detector
US6175615B1 (en) * 1999-04-12 2001-01-16 General Electric Company Radiation imager collimator
RU2171979C2 (ru) * 1999-05-28 2001-08-10 Общество с ограниченной ответственностью "Новая оптика" Антирассеивающий рентгеновский растр (варианты)
DE19947537A1 (de) * 1999-10-02 2001-04-05 Philips Corp Intellectual Pty Gitter zur Absorption von Röntgenstrahlung
US6529582B2 (en) * 2000-02-01 2003-03-04 The Johns Hopkins University Focused X-ray scatter reduction grid
US6583420B1 (en) * 2000-06-07 2003-06-24 Robert S. Nelson Device and system for improved imaging in nuclear medicine and mammography
JP2001356438A (ja) * 2000-06-12 2001-12-26 Fuji Photo Film Co Ltd 放射線画像取得装置
WO2002065480A1 (en) * 2001-02-01 2002-08-22 Creatv Microtech, Inc. tNTI-SCATTER GRIDS AND COLLIMATOR DESIGNS, AND THEIR MOTION, FABRICATION AND ASSEMBLY
DE10136946A1 (de) * 2001-07-28 2003-02-06 Philips Corp Intellectual Pty Streustrahlenraster für eine Röntgeneinrichtung
DE10151562B4 (de) * 2001-10-23 2004-07-22 Siemens Ag Anordnung aus Röntgen- oder Gammadetektor und Streustrahlenraster oder Kollimator
DE10202987A1 (de) * 2002-01-26 2003-07-31 Philips Intellectual Property Gitter zur Absorption von Röntgenstrahlung
US6912266B2 (en) * 2002-04-22 2005-06-28 Siemens Aktiengesellschaft X-ray diagnostic facility having a digital X-ray detector and a stray radiation grid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012086006A (ja) * 2010-09-22 2012-05-10 Toshiba Corp Ｘ線ＣＴ（ＣｏｍｐｕｔｅｄＴｏｍｏｇｒａｐｈｙ）装置、放射線検出器及びその製造方法
US9320476B2 (en) 2010-09-22 2016-04-26 Kabushiki Kaisha Toshiba X-ray computed tomography apparatus, radiation detector, and method of manufacturing radiation detector

Also Published As

Publication number Publication date
CN1849672A (zh) 2006-10-18
EP1680789A2 (de) 2006-07-19
WO2005027143A3 (en) 2005-05-26
US20070025519A1 (en) 2007-02-01
ATE534124T1 (de) 2011-12-15
US7356125B2 (en) 2008-04-08
CN1849672B (zh) 2010-09-29
WO2005027143A2 (en) 2005-03-24
EP1680789B1 (de) 2011-11-16
JP2007504881A (ja) 2007-03-08

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